zexy-2.0:

- use of abstractions for objects that allow it
- some objects are build both as externals and abstractions (as slower fallbacks)
- code-layout is now 1:1 c-file<->object (this should allow for building of zexy as  a collection of externals instead as a big library)
- matrix-objects have moved to iemmatrix !!

svn path=/trunk/externals/zexy/; revision=2641

1 files changed, 98 insertions, 0 deletions

diff --git a/src/atoi.c b/src/atoi.c
new file mode 100644
index 0000000..2dcd325
--- /dev/null
+++ b/src/atoi.c
@@ -0,0 +1,98 @@
+/******************************************************
+ *
+ * zexy - implementation file
+ *
+ * copyleft (c) IOhannes m zmölnig
+ *
+ *   1999:forum::für::umläute:2004
+ *
+ *   institute of electronic music and acoustics (iem)
+ *
+ ******************************************************
+ *
+ * license: GNU General Public License v.2
+ *
+ ******************************************************/
+
+
+#include "zexy.h"
+#include <stdlib.h>
+#include <string.h>
+
+/*
+ * atoi : ascii to integer
+*/
+
+/* atoi ::  ascii to integer */
+
+static t_class *atoi_class;
+
+typedef struct _atoi
+{
+  t_object x_obj;
+  int i;
+} t_atoi;
+static void atoi_bang(t_atoi *x)
+{
+  outlet_float(x->x_obj.ob_outlet, (t_float)x->i);
+}
+static void atoi_float(t_atoi *x, t_floatarg f)
+{
+  x->i = f;
+  outlet_float(x->x_obj.ob_outlet, (t_float)x->i);
+}
+static void atoi_symbol(t_atoi *x, t_symbol *s)
+{
+  int base=10;
+  const char* c = s->s_name;
+  if(c[0]=='0'){
+    base=8;
+    if (c[1]=='x')base=16;
+  }
+  x->i=strtol(c, 0, base);
+  outlet_float(x->x_obj.ob_outlet, (t_float)x->i);
+}
+static void atoi_list(t_atoi *x, t_symbol *s, int argc, t_atom *argv)
+{
+  int base=10;
+  const char* c;
+
+  if (argv->a_type==A_FLOAT){
+    x->i=atom_getfloat(argv);
+    outlet_float(x->x_obj.ob_outlet, (t_float)x->i);
+    return;
+  }
+
+  if (argc>1){
+    base=atom_getfloat(argv+1);
+    if (base<2) {
+      error("atoi: setting base to 10");
+      base=10;
+    }
+  }
+  c=atom_getsymbol(argv)->s_name;
+  x->i=strtol(c, 0, base);
+  outlet_float(x->x_obj.ob_outlet, (t_float)x->i);
+}
+
+static void *atoi_new(void)
+{
+  t_atoi *x = (t_atoi *)pd_new(atoi_class);
+  outlet_new(&x->x_obj, gensym("float"));
+  return (x);
+}
+
+void atoi_setup(void)
+{
+  atoi_class = class_new(gensym("atoi"), (t_newmethod)atoi_new, 0,
+			 sizeof(t_atoi), 0, A_DEFFLOAT, 0);
+
+  class_addbang(atoi_class, (t_method)atoi_bang);
+  class_addfloat(atoi_class, (t_method)atoi_float);
+  class_addlist(atoi_class, (t_method)atoi_list);
+  class_addsymbol(atoi_class, (t_method)atoi_symbol);
+  class_addanything(atoi_class, (t_method)atoi_symbol);
+
+  class_sethelpsymbol(atoi_class, gensym("zexy/atoi"));
+  zexy_register("atoi");
+}